President Barack Obama speaks at the American Israel Public Affairs Committee (AIPAC) convention in Washington Sunday, May 22, 2011. Obama said the bonds between the U.S. and Israel are unbreakable. (AP Photo/Jose Luis Magana)

President Barack Obama speaks at the American Israel Public Affairs Committee (AIPAC) convention in Washington Sunday, May 22, 2011. Obama said the bonds between the U.S. and Israel are unbreakable. (AP

President Barack Obama speaks at the American Israel Public Affairs Committee (AIPAC) convention in Washington Sunday, May 22, 2011. Obama said the bonds between the U.S. and Israel are unbreakable. (AP Photo/Jose Luis Magana)

President Barack Obama speaks at the American Israel Public Affairs Committee (AIPAC) convention in Washington Sunday, May 22, 2011. Obama said the bonds between the U.S. and Israel are unbreakable. (AP

President Barack Obama speaks at the American Israel Public Affairs Committee (AIPAC) convention in Washington Sunday, May 22, 2011. Obama said the bonds between the U.S. and Israel are unbreakable. (AP Photo/Jose Luis Magana)